One of my friends loads the 148 hollow based semi wadcutters with 2.7 grains of Bullseye. Another friend told me it should be 3.0 grains? I shoot less than 25 yards on my range and the buddy reloading says 2.7 is enough for that distance. I'm new to the reloading world and yet to buy a press so what do you folks think, .2.7 or 3.0???